Base | Representation |
---|---|
bin | 1011111001110000… |
… | …0001100011001100 |
3 | 22020122222200221112 |
4 | 2332130001203030 |
5 | 23020411024140 |
6 | 1245012151152 |
7 | 142114125410 |
oct | 27634014314 |
9 | 8218880845 |
10 | 3195017420 |
11 | 139a55a971 |
12 | 7520084b8 |
13 | 3bbc1596a |
14 | 22448cd40 |
15 | 13a766c65 |
hex | be7018cc |
3195017420 has 24 divisors (see below), whose sum is σ = 7668042144. Its totient is φ = 1095434496.
The previous prime is 3195017411. The next prime is 3195017429. The reversal of 3195017420 is 247105913.
It is an interprime number because it is at equal distance from previous prime (3195017411) and next prime (3195017429).
It is not an unprimeable number, because it can be changed into a prime (3195017429) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11410637 + ... + 11410916.
It is an arithmetic number, because the mean of its divisors is an integer number (319501756).
Almost surely, 23195017420 is an apocalyptic number.
It is an amenable number.
3195017420 is an abundant number, since it is smaller than the sum of its proper divisors (4473024724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3195017420 is a wasteful number, since it uses less digits than its factorization.
3195017420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22821569 (or 22821567 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 32.
The square root of 3195017420 is about 56524.4851369740. The cubic root of 3195017420 is about 1472.8473695806.
The spelling of 3195017420 in words is "three billion, one hundred ninety-five million, seventeen thousand, four hundred twenty".
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